• Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR 17232 Job Description We are looking for a talented TS/SCI cleared Red Hat Data Center / ... Systems Administrator in St. Louis, MO to...Systems Administrator in St. Louis, MO to join a team...(not just familiarity) RedHat or some other variance of Linux - Must be able to troubleshoot users' problems… more
    Arena Technical Resources, LLC (06/03/25)
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  • Admin, Server- Linux

    Spire Energy (St. Louis, MO)
    …* Valid Driver's License Required knowledge, skill and abilities Proven experience as a Linux Systems Administrator , ideally with some Red Hat experience. - ... welcome, respected and valued. Summary Spire is seeking a Linux Server Administrator who will be responsible...resolve hardware-related issues. Configure and manage network settings on Linux systems . Configure and manage file system… more
    Spire Energy (06/03/25)
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  • Linux Administrator - ACAS

    CACI International (St. Louis, MO)
    Linux Administrator - ACAS Job Category:...the hire date + Expert at operating and maintaining Linux systems + Experience operating and maintaining ... the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially...Information - Software Tools list. + Utilize agency-approved ticketing systems to document, track, assign, update, and coordinate all… more
    CACI International (05/13/25)
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  • Sr. Network Administrator

    Leidos (Scott Air Force Base, IL)
    …This role is primarily on the customer site at Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... efforts where required. + Utilize moderate System Administration skills in both Linux and Windows environments to navigate current systems while managing… more
    Leidos (06/14/25)
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  • Junior Window System Administrator

    Leidos (Scott Air Force Base, IL)
    …at Scott AFB, IL. The candidate will maintain the smooth operation of multi-user computer systems running Windows Server OS and Linux servers on a global network ... independently to maintain the smooth operation of a multi-user computer systems , including coordination with network administrators. + Duties include setting up… more
    Leidos (05/08/25)
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  • Application Support Engineer

    BAE Systems (St. Louis, MO)
    …Polygraph security clearance + Have previous experience with LINUX based operating systems + Previous System Administrator experience + Willing to work in a ... **Job Description** BAE Systems is currently seeking an Application Support Engineer...- shift work is required. Employee Benefits: At BAE Systems , we support our employees in all aspects of… more
    BAE Systems (06/06/25)
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  • System Administrator Site Lead

    Leidos (Scott Air Force Base, IL)
    …a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** ... degree and/or 12+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may be considered… more
    Leidos (06/12/25)
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  • Manager - Cloud/AIX Engineer

    Deloitte (St. Louis, MO)
    …seeking a Linux /Cloud Administrator with strong technical expertise in managing Linux systems on prem and on cloud platforms. The ideal candidate will ... ends on August 31, 2025. Key Responsibilities: + Day-to-day administration of Linux /AIX systems , including troubleshooting, configuration, and support. + Cloud… more
    Deloitte (06/09/25)
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  • Cloud DevOps Engineer

    1904labs (St. Louis, MO)
    …automation tooling, and development of micro-services infrastructure while working with massively distributed systems . You will be at home in Linux and aware of ... Reliability Engineer or Delivery Engineer. However, you are not "just a system administrator ", your real passion is software development and you think that Cloud… more
    1904labs (03/21/25)
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  • Network Information Security Specialist

    Leidos (Scott Air Force Base, IL)
    …This role is primarily on the customer site at Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence ... efforts where required. + Utilize moderate System Administration skills in both Linux and Windows environments to navigate current systems while managing… more
    Leidos (06/14/25)
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  • Cloud Engineer (Top Secret Clearance Required)

    System One (St. Louis, MO)
    …of AWS system architectures to include operational status and security of government systems (Authority To Operate - ATO). + Reviews and provides input to system ... artifacts for architectural compliance. + Provides broad-based experience in the systems engineering lifecycle and applies the experience to specific AWS cloud… more
    System One (05/16/25)
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  • AWS Cloud Engineer

    Leidos (St. Louis, MO)
    …of AWS system architectures to include operational status and security of government systems (Authority To Operate - ATO). + Reviews and provides input to system ... artifacts for architectural compliance. + Provides broad-based experience in the systems engineering lifecycle and applies the experience to specific AWS cloud… more
    Leidos (05/08/25)
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